Tong-su Ko

• 21-segi kyongje chongchaek kwa kyuje chongchaek (Sanop Yonguwon 21-segi chunbi chongso)
• Chŏktaejŏk M&A wa kyŏngyŏngkwŏn pangŏ chedo
• Chʻulcha chʻongaek chehan chedo wa kiŏp tʻuja ŭi kwanʼgye
• Kiŏp kujo chojŏng ch'okchin ŭl wihan chiju hoesa kwallyŏn chedo ŭi kaesŏn panghyang
• Tijit'ŏl sinema toip ŭi kyŏngjejŏk p'agŭp hyokwa